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【緊急通知】北京市安全生產委員會將開展安全隱患大排查大清理大整治專項行動
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北京市建設委員會關于印發《北京市建設工程質量檢測機構資質及人員動態監督管理辦法》的通知
《關于建立建設工程質量檢測監督管理工作聯系機制的通知》
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